/******************************************************************************
 * Spine Runtimes Software License
 * Version 2.1
 * 
 * Copyright (c) 2013, Esoteric Software
 * All rights reserved.
 * 
 * You are granted a perpetual, non-exclusive, non-sublicensable and
 * non-transferable license to install, execute and perform the Spine Runtimes
 * Software (the "Software") solely for internal use. Without the written
 * permission of Esoteric Software (typically granted by licensing Spine), you
 * may not (a) modify, translate, adapt or otherwise create derivative works,
 * improvements of the Software or develop new applications using the Software
 * or (b) remove, delete, alter or obscure any trademarks or any copyright,
 * trademark, patent or other intellectual property or proprietary rights
 * notices on or in the Software, including any copy thereof. Redistributions
 * in binary or source form must include this license and terms.
 * 
 * THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL ESOTERIC SOFTARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

package com.esotericsoftware.spine.attachments;

import com.esotericsoftware.spine.Skin;

import com.badlogic.gdx.graphics.g2d.TextureAtlas;
import com.badlogic.gdx.graphics.g2d.TextureAtlas.AtlasRegion;

public class AtlasAttachmentLoader implements AttachmentLoader {
	private TextureAtlas atlas;

	public AtlasAttachmentLoader (TextureAtlas atlas) {
		if (atlas == null) throw new IllegalArgumentException("atlas cannot be null.");
		this.atlas = atlas;
	}

	public RegionAttachment newRegionAttachment (Skin skin, String name, String path) {
		AtlasRegion region = atlas.findRegion(path);
		if (region == null)
			throw new RuntimeException("Region not found in atlas: " + path + " (region attachment: " + name + ")");
		RegionAttachment attachment = new RegionAttachment(name);
		attachment.setRegion(region);
		return attachment;
	}

	public MeshAttachment newMeshAttachment (Skin skin, String name, String path) {
		AtlasRegion region = atlas.findRegion(path);
		if (region == null) throw new RuntimeException("Region not found in atlas: " + path + " (mesh attachment: " + name + ")");
		MeshAttachment attachment = new MeshAttachment(name);
		attachment.setRegion(region);
		return attachment;
	}

	public SkinnedMeshAttachment newSkinnedMeshAttachment (Skin skin, String name, String path) {
		AtlasRegion region = atlas.findRegion(path);
		if (region == null)
			throw new RuntimeException("Region not found in atlas: " + path + " (skinned mesh attachment: " + name + ")");
		SkinnedMeshAttachment attachment = new SkinnedMeshAttachment(name);
		attachment.setRegion(region);
		return attachment;
	}

	public BoundingBoxAttachment newBoundingBoxAttachment (Skin skin, String name) {
		return new BoundingBoxAttachment(name);
	}
}
